[INFO] fetching crate n-mb 1.1.2... [INFO] checking n-mb-1.1.2 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate n-mb 1.1.2 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate n-mb 1.1.2 on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-6-tc2/source/rust-toolchain.toml [INFO] started tweaking crates.io crate n-mb 1.1.2 [INFO] finished tweaking crates.io crate n-mb 1.1.2 [INFO] tweaked toml for crates.io crate n-mb 1.1.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate crates.io crate n-mb 1.1.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d3748ce77fcb364b2223edeb4c70ca8bf9542f93b71bb4cc01faf65db5d5049f [INFO] running `Command { std: "docker" "start" "-a" "d3748ce77fcb364b2223edeb4c70ca8bf9542f93b71bb4cc01faf65db5d5049f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d3748ce77fcb364b2223edeb4c70ca8bf9542f93b71bb4cc01faf65db5d5049f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3748ce77fcb364b2223edeb4c70ca8bf9542f93b71bb4cc01faf65db5d5049f", kill_on_drop: false }` [INFO] [stdout] d3748ce77fcb364b2223edeb4c70ca8bf9542f93b71bb4cc01faf65db5d5049f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dtail_expr_drop_order" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 77b4f58ee264bf9dbc343ea347b146955e88c55300e080125b763149292c6e87 [INFO] running `Command { std: "docker" "start" "-a" "77b4f58ee264bf9dbc343ea347b146955e88c55300e080125b763149292c6e87", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.148 [INFO] [stderr] Compiling proc-macro2 v1.0.81 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Compiling portable-atomic v1.4.3 [INFO] [stderr] Checking anstyle v1.0.3 [INFO] [stderr] Checking anstyle-query v1.0.0 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking clap_lex v0.5.1 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking number_prefix v0.4.0 [INFO] [stderr] Checking bytes v1.6.0 [INFO] [stderr] Checking anstyle-parse v0.2.1 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Checking anstream v0.5.0 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Checking clap_builder v4.4.4 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking console v0.15.7 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking pbr v1.1.1 [INFO] [stderr] Compiling syn v2.0.60 [INFO] [stderr] Checking indicatif v0.17.7 [INFO] [stderr] Checking clap v4.4.4 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Checking tokio v1.32.0 [INFO] [stderr] Checking n-mb v1.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `target_size`, `resolution`, and `progress_bar` are never read [INFO] [stdout] --> src/encoder.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct FFMPEGCommand { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 16 | pub target_size: u16, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 17 | pub resolution: Option<(u32, u32)>, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | pub progress_bar: Option>, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Failed` is never constructed [INFO] [stdout] --> src/encoder.rs:340:5 [INFO] [stdout] | [INFO] [stdout] 338 | pub enum EncodingStatus { [INFO] [stdout] | -------------- variant in this enum [INFO] [stdout] 339 | Finished, [INFO] [stdout] 340 | Failed, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `EncodingStatus` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `target_size`, `resolution`, and `progress_bar` are never read [INFO] [stdout] --> src/encoder.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct FFMPEGCommand { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 16 | pub target_size: u16, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 17 | pub resolution: Option<(u32, u32)>, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | pub progress_bar: Option>, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Failed` is never constructed [INFO] [stdout] --> src/encoder.rs:340:5 [INFO] [stdout] | [INFO] [stdout] 338 | pub enum EncodingStatus { [INFO] [stdout] | -------------- variant in this enum [INFO] [stdout] 339 | Finished, [INFO] [stdout] 340 | Failed, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `EncodingStatus` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.58s [INFO] running `Command { std: "docker" "inspect" "77b4f58ee264bf9dbc343ea347b146955e88c55300e080125b763149292c6e87", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "77b4f58ee264bf9dbc343ea347b146955e88c55300e080125b763149292c6e87", kill_on_drop: false }` [INFO] [stdout] 77b4f58ee264bf9dbc343ea347b146955e88c55300e080125b763149292c6e87